Congenital clasped thumb (congenital flexion-adduction deformity of the thumb. A syndrome, not a specific entity.
D000328:Adult; D002370:Casts, Surgical; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009132:Muscles / Q000002:abnormalities; D013710:Tendons / Q000002:abnormalities; D013933:Thumb / Q000002:abnormalities*